while Fritzing search for /usr/lib/libngspice.so so it still doesn't' work If I copy manually to Fritzing expected path, the simulation doesn't error the board grays ...

This repository contains all part definitions that are shipped with the fritzing app. Every fritzing installation contains a clone of this repository and is continuously updated through github, so ...

If you’re looking to get started in designing a few PCBs, you could use one of the many software packages that allow you to create a PCB quickly, easily, and with a minimum amount of fuss. You could ...